Chemoselective light-induced reactivity of β-enaminones

被引：2

作者：

Valloli, Lakshmy Kannadi ^{[1
]}

Manal, Kavyasree ^{[1
]}

Lewis, Brieanna ^{[1
]}

Jockusch, Steffen ^{[1
]}

Sivaguru, Jayaraman ^{[1
,2
]}

机构：

[1] Bowling Green State Univ, Ctr Photochem Sci, Dept Chem, Bowling Green, OH USA

[2] Bowling Green State Univ, Ctr Photochem Sci, Dept Chem, Bowling Green, OH 43403 USA

来源：

PHOTOCHEMISTRY AND PHOTOBIOLOGY | 2024年 / 100卷 / 04期

基金：

美国国家科学基金会;

关键词：

enaminones photochemistry; excited state transformations; photochemistry; photophysics; MARMYCIN;

D O I：

10.1111/php.13889

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The irradiation of beta-enaminones, generated in situ from cyclic 1,3-diketones and activated alkenes leads to polyheterocyclic skeletons. The photoproduct chemoselectivity depends on the type of cyclic 1,3-diketones employed viz., 2-acetylcyclopentanone and 2-acetylcyclohexanone. The observed chemoselectivity was rationalized based on the Dieckmann-Kon rule. Ring size controls the photochemical reactivity of beta-enaminones.image

引用

页码：1068 / 1077

页数：10

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